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import { mount } from '@vue/test-utils';
import { GlButton, GlFormInput } from '@gitlab/ui';
import { AWS_ACCESS_KEY_ID, AWS_DEFAULT_REGION } from '~/ci_variable_list/constants';
import CiKeyField from '~/ci_variable_list/components/ci_key_field.vue';
import {
awsTokens,
awsTokenList,
} from '~/ci_variable_list/components/ci_variable_autocomplete_tokens';
const doTimes = (num, fn) => {
for (let i = 0; i < num; i += 1) {
fn();
}
};
describe('Ci Key field', () => {
let wrapper;
const createComponent = () => {
wrapper = mount({
data() {
return {
inputVal: '',
tokens: awsTokenList,
};
},
components: { CiKeyField },
template: `
<div>
<ci-key-field
v-model="inputVal"
:token-list="tokens"
/>
</div>
`,
});
};
const findDropdown = () => wrapper.find('#ci-variable-dropdown');
const findDropdownOptions = () => wrapper.findAll(GlButton).wrappers.map(item => item.text());
const findInput = () => wrapper.find(GlFormInput);
const findInputValue = () => findInput().element.value;
const setInput = val => findInput().setValue(val);
const clickDown = () => findInput().trigger('keydown.down');
afterEach(() => {
wrapper.destroy();
});
describe('match and filter functionality', () => {
beforeEach(() => {
createComponent();
});
it('is closed when the input is empty', () => {
expect(findInput().isVisible()).toBe(true);
expect(findInputValue()).toBe('');
expect(findDropdown().isVisible()).toBe(false);
});
it('is open when the input text matches a token', () => {
setInput('AWS');
return wrapper.vm.$nextTick().then(() => {
expect(findDropdown().isVisible()).toBe(true);
});
});
it('shows partial matches at string start', () => {
setInput('AWS');
return wrapper.vm.$nextTick().then(() => {
expect(findDropdown().isVisible()).toBe(true);
expect(findDropdownOptions()).toEqual(awsTokenList);
});
});
it('shows partial matches mid-string', () => {
setInput('D');
return wrapper.vm.$nextTick().then(() => {
expect(findDropdown().isVisible()).toBe(true);
expect(findDropdownOptions()).toEqual([
awsTokens[AWS_ACCESS_KEY_ID].name,
awsTokens[AWS_DEFAULT_REGION].name,
]);
});
});
it('is closed when the text does not match', () => {
setInput('elephant');
return wrapper.vm.$nextTick().then(() => {
expect(findDropdown().isVisible()).toBe(false);
});
});
});
describe('keyboard navigation in dropdown', () => {
beforeEach(() => {
createComponent();
});
describe('on down arrow + enter', () => {
it('selects the next item in the list and closes the dropdown', () => {
setInput('AWS');
return wrapper.vm
.$nextTick()
.then(() => {
findInput().trigger('keydown.down');
findInput().trigger('keydown.enter');
return wrapper.vm.$nextTick();
})
.then(() => {
expect(findInputValue()).toBe(awsTokenList[0]);
});
});
it('loops to the top when it reaches the bottom', () => {
setInput('AWS');
return wrapper.vm
.$nextTick()
.then(() => {
doTimes(findDropdownOptions().length + 1, clickDown);
findInput().trigger('keydown.enter');
return wrapper.vm.$nextTick();
})
.then(() => {
expect(findInputValue()).toBe(awsTokenList[0]);
});
});
});
describe('on up arrow + enter', () => {
it('selects the previous item in the list and closes the dropdown', () => {
setInput('AWS');
return wrapper.vm
.$nextTick()
.then(() => {
doTimes(3, clickDown);
findInput().trigger('keydown.up');
findInput().trigger('keydown.enter');
return wrapper.vm.$nextTick();
})
.then(() => {
expect(findInputValue()).toBe(awsTokenList[1]);
});
});
it('loops to the bottom when it reaches the top', () => {
setInput('AWS');
return wrapper.vm
.$nextTick()
.then(() => {
findInput().trigger('keydown.down');
findInput().trigger('keydown.up');
findInput().trigger('keydown.enter');
return wrapper.vm.$nextTick();
})
.then(() => {
expect(findInputValue()).toBe(awsTokenList[awsTokenList.length - 1]);
});
});
});
describe('on enter with no item highlighted', () => {
it('does not select any item and closes the dropdown', () => {
setInput('AWS');
return wrapper.vm
.$nextTick()
.then(() => {
findInput().trigger('keydown.enter');
return wrapper.vm.$nextTick();
})
.then(() => {
expect(findInputValue()).toBe('AWS');
});
});
});
describe('on click', () => {
it('selects the clicked item regardless of arrow highlight', () => {
setInput('AWS');
return wrapper.vm
.$nextTick()
.then(() => {
wrapper.find(GlButton).trigger('click');
return wrapper.vm.$nextTick();
})
.then(() => {
expect(findInputValue()).toBe(awsTokenList[0]);
});
});
});
describe('on tab', () => {
it('selects entered text, closes dropdown', () => {
setInput('AWS');
return wrapper.vm
.$nextTick()
.then(() => {
findInput().trigger('keydown.tab');
doTimes(2, clickDown);
return wrapper.vm.$nextTick();
})
.then(() => {
expect(findInputValue()).toBe('AWS');
expect(findDropdown().isVisible()).toBe(false);
});
});
});
describe('on esc', () => {
describe('when dropdown is open', () => {
it('closes dropdown and does not select anything', () => {
setInput('AWS');
return wrapper.vm
.$nextTick()
.then(() => {
findInput().trigger('keydown.esc');
return wrapper.vm.$nextTick();
})
.then(() => {
expect(findInputValue()).toBe('AWS');
expect(findDropdown().isVisible()).toBe(false);
});
});
});
describe('when dropdown is closed', () => {
it('clears the input field', () => {
setInput('elephant');
return wrapper.vm
.$nextTick()
.then(() => {
expect(findDropdown().isVisible()).toBe(false);
findInput().trigger('keydown.esc');
return wrapper.vm.$nextTick();
})
.then(() => {
expect(findInputValue()).toBe('');
});
});
});
});
});
});
|
